1 // { dg-do compile { target c++11 } }
2 template<class X, class Y, class Z> X f(Y,Z); // { dg-message "note" }
3 template<class... Args> void f2();
g()4 void g()
5 {
6 f<int,const char*,double>("aa",3.0);
7 f<int,const char*>("aa",3.0); // Z is deduced to be double
8 f<int>("aa",3.0); // Y is deduced to be char*, and
9 // Z is deduced to be double
10 f("aa",3.0); // { dg-error "no matching" }
11 // { dg-message "(candidate|deduce template parameter)" "candidate note" { target *-*-* } 10 }
12 f2<char, short, int, long>(); // okay
13 }
14